18345444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5156

約数の個数: 48

約数和(自身を含む): 48112512

約数和(自身を除く): 29767068

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5113, 10226, 15339, 20452, 30678, 61356, 66469, 117599, 132938, 199407, 235198, 265876, 352797, 398814, 470396, 705594, 797628, 1411188, 1528787, 3057574, 4586361, 6115148, 9172722, 18345444]

約数ペア:

[(1, 18345444), (2, 9172722), (3, 6115148), (4, 4586361), (6, 3057574), (12, 1528787), (13, 1411188), (23, 797628), (26, 705594), (39, 470396), (46, 398814), (52, 352797), (69, 265876), (78, 235198), (92, 199407), (138, 132938), (156, 117599), (276, 66469), (299, 61356), (598, 30678), (897, 20452), (1196, 15339), (1794, 10226), (3588, 5113)]